Made by NJMenace

Datalog Viewer

A more visually appealing way to view Hondata logs for pulls, drivability, for the average guy.

Hondata log analysis

Review SManager logs without fighting the UI.

Open a native SManager `.s3d` log or CSV export, scrub through the run, and stack the channels you need for pulls, drivability, and sensor checks.

Multi-channel Zoom + scrub Event detection Native s3d + CSV
Demo loaded

Native `.s3d` logs and CSV exports use the same graph workflow, so you can move between files without relearning the layout.

Open or drop a `.csv`, `.sdl`, or `.s3d` log

Native S300 `.s3d` logs decode directly for core channels, and CSV exports work in the same layout.

Parser state

Demo dataset loaded. Native `.s3d` decoding is ready.

Display units

Visible window

Selection summary

Timeline lane

Overview scrubber

Chart stage

Synchronized stacked graphs

Move across the plot for live values

X-axis

Review notes

Detected highlights

Decoder notes

Parser support